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Cao H, Yin X, Cao Y, Jin Y, Wang S, Kong Y, Chen Y, Gao J, Heller S, Xu Z.Cao H, et al. Among authors: heller s.PLoS One. 2013;8(2):e56516. doi: 10.1371/journal.pone.0056516. Epub 2013 Feb 20.PLoS One. 2013.PMID: 23437151Free PMC article.
Cao JM, Cheng XN, Li SQ, Heller S, Xu ZG, Shi DL.Cao JM, et al. Among authors: heller s.Sci Rep. 2016 Nov 8;6:36768. doi: 10.1038/srep36768.Sci Rep. 2016.PMID: 27824130Free PMC article.
Herget M, Scheibinger M, Guo Z, Jan TA, Adams CM, Cheng AG, Heller S.Herget M, et al. Among authors: heller s.PLoS One. 2013 Jun 4;8(6):e66026. doi: 10.1371/journal.pone.0066026. Print 2013.PLoS One. 2013.PMID: 23750277Free PMC article.